Smart fish?

[ceedubya]

I went into sportsmans warehouse today to get some goodies. And as I walked in the door they have the fishin report board. Next to that they have a case with diffrent and effective lures and setups. I noticed my favorite spinner since I was a kid. I don't think I have a secret or anything but I swear by it and so do many others I've met. Made me want to pick some up. I couldn't sold out. (so was tons of stuff/ memorial crowd). I was wondering do you know of any oldtime lures that used to but just don't catch fish anymore? Im sure a particular fish can educate its self on weather food is a lure or not. Or is it fisherman loose confidence in a lure? (but it will still catch fish)
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